21961696 is an even 8-digits composite number following 21961695
and preceding 21961697 . In scientific notation, it is written as 2.1961696 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 10953600 positive integers (up to 21961696) that are relatively prime to 21961696.
21961696 has 24 divisors, whose sum is 43344504
The reverse of 21961696 is 69616912
Previous prime number is 653
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million nine hundred sixty-one thousand six hundred ninety-six
Scientific notation
2.1961696 × 10^7
Engineering notation
2.1961696 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 653 × 1051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1372606
Product of the distinct prime numbers
The prime factorization of 21961696 is 2 × 2 × 2 × 2 × 2 × 653 × 1051.
Since it has a total of 7 prime factors.
4 , 5 , 19 , 4 , 362 , 434 , 6807 , 1875 , 15453 , 95130 , 264139 , 489728 , 3449705 , 3361803 , 83158307 , 30098307 , 637534464 , 246328449 , 5259945404 , 1653565978
n×2
43923392
n×3
65885088
n×4
87846784
n×5
109808480
n÷2
10980848
n÷3
7320565.3333333
n÷3
5490424
n÷5
4392339.2
n2
482316091196416
n3
1.0592479370764E+22
n4
2.3262881182699E+29
n5
5.1089232461855E+36
2 √n
4686.3307608405
3 √n
280.04121842179
4 √n
68.456780240094
5 √n
29.399041759248
1 , 2 , 4 , 8 , 16 , 32 , 653 , 1051 , 1306 , 2102 , 2612 , 4204 , 5224 , 8408 , 10448 , 16816 , 20896 , 33632 , 686303 , 1372606 , 2745212 , 5490424 , 10980848 , 21961696
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21961695
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21961696 can be divided by 24 positive divisors.
The sum of these divisors (counting 21961696) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011110001101111100000
3
Ternary
1112022202210011
4
Quaternary
1103301233200
5
Quinary
21110233241
6
Senary
2102414304
8
Octal
123615740
10
Decimal
21961696
12
Duodecimal
7431394
16
Hexadecimal
14f1be0
20
Vigesimal
6h544g
36
Base36
d2pr4
md5
dab62193ad01b807c64c9b2f177d408e
sha1
5186b1f0d349de97c94b4ed0d053b3bc9d0a394e
sha256
d0e036d35163280c75fe55de3ab572d88113ed4ac6e047e4c892b21ae854a2aa
sha512
9f03ff101f83b6b4003318e2bc4b36635bf1477208fbd59c7cef7f3d09b38ea076c9ca9938d5d2a5b8405e793cc3726500df37cee2812e9372c66b35917cba65
ripemd-160
66815e41551b7332a0b09cd3529d6620aaace420
Diameter
43923392
Circumference
137989405.62794
Area
1.5152406888108E+15
Volume
4.4369673832658E+22
Surface area
6.0609627552432E+15
Circumference
137989405.62794
Perimeter
87846784
Area
482316091196416
Diagonal
31058528.335915
Surface area
2893896547178496
Volume
1.0592479370764E+22
Space diagonal
38038773.292382
Perimeter
65885088
Area
2.0884899381505E+14
Altitude
19019386.646191
Surface area
2.0884899381505E+14
Volume
1.248335665441E+21
Height
10352842.778638